I am a fierce proponent of individual rights. Which do include things like a privately operated company to decide what kind of content they want to have on their platforms. And if some of them want to ban nudity, they are absolutely in the right to do so. They can even be as arbitrarily as they want about anything.
The important thing is, that the government does not take away your rights to have your own platform with blackjack and hookers, so to speak. Because THAT would be censorship.